* hash.c (rb_hash_default): should not call default procedure if

  no key is given.  [ruby-list:42541]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@10479 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/hash.c b/hash.c
index eec6a71e54..dc804ebd34 100644
--- a/hash.c
+++ b/hash.c
@@ -508,6 +508,7 @@ rb_hash_default(argc, argv, hash)
 
     rb_scan_args(argc, argv, "01", &key);
     if (FL_TEST(hash, HASH_PROC_DEFAULT)) {
+	if (argc == 0) return Qnil;
 	return rb_funcall(RHASH(hash)->ifnone, id_call, 2, hash, key);
     }
     return RHASH(hash)->ifnone;